Some Electromagnetic Transition Properties of Odd-A Europium Isotopes  

作　　者：Harun Resit YAZAR Ihsan ULUER Volkan NALOGLU Sinan YAsAR 

机构地区：[1]Nevsehir University,Faculty of Art & Science [2]Kirikkale University,Faculty of Art & Science

出　　处：《Communications in Theoretical Physics》2010年第4期711-715,共5页理论物理通讯（英文版）

基　　金：Supported by the Research Foundation of Kirikkale University and the Scientific and Technological Research Council of Turkey under Grant Nos. BAP-2007-36 and TUBITAK-107T557

摘　　要：In this work, we analyze the positive parity of states of odd-A Eu isotopes within the framework of interacting boson fermion model （IBFM-1）. The result of an IBFM-1 multilevel calculation with the 3s1/2, 2d3/2, 2d5/2, and 1g7/2 single panicle orbits is reported for the positive parity states of the odd-A Eu isotopes. A/so, an IBM-1 calculation is presented for the low-lying states in the even-even 152-154Sm core nucleus. The energy levels and B（E2） transition probabilities are calculated and compared with the experimental data. It is found that the calculated positive parity low spin state energy spectra of the odd-A Eu isotopes agree quite well with the experimental data.

关 键 词：interacting boson model interacting boson fermion model low spin states 

分 类 号：O562.6[理学—原子与分子物理]